baber/WOPTO huggingface dataset:
Patent JP-S62288902-A (JP)
Title: Optimum control method for process
Inventor: HANAKUMA KATSUTOMO
IPC: G05B13/00
Filed: 1986-06-06
Abstract: PURPOSE:To improve the process control and to reduce the energy and the labor by comparing an absolute deviation area, which is obtained when at least one of process gain, dead time, and time constant system parameters is changed, with preceding that and repeating this comparison to optimize the control. CONSTITUTION:The deviation of the fed-back response output value of a process 1 from a target value is inputted to a PID controller 2, and the controller 2 outputs an operation signal to an operation part of the process 1 in accordance with PID adjustment rules. A controller output U and a process variable (y) which are inputted to and outputted from the process 1 are temporarily stored in a data storage part 3. These data are sent to an identifying part 10, and the part 10 obtains the absolute deviation area of the process variable for the change of at least one of dead time, process gain, and time constant system parameters in a process transfer function and compares this area with preceding that, and the obtained value is used as the initial value to repeatedly change parameters if it is smaller than preceding value, but the obtained value is fixed and is sent to the controller 2 if it is larger than preceding value.
Patent JP-S6025019-A (JP)
Title: Head adjusting mechanism of recording and reproducing device
Inventor: MAEDA MASAYA
IPC: G11B19/04
Filed: 1983-07-20
Abstract: PURPOSE:To adjust the azimuth direction and tilt of a head independently by supporting the substrate of the head at two points pivotally and allowing it to rotate around the axis connecting the two points together, adjusting the height at one of two pivot points, and utilizing said rotation and adjustment of the height at the pivot point. CONSTITUTION:A fitting member 14 utilizes a fine adjustment of an adjusting screw 22 to make a tilt adjustment of the magnetic head 16 in the track direction of a magnetic disk 1 around a positioning conic pin 21 as a pivot point. Further, an adjusting screw 16 fitted in the fitting member 14 is adjusted finely to adjust the head at right angles to a track 1 around the positioning pin 15 of the fitting member 14 as a pivot point. Further, the azimuth adjusting screw 18 of a bimorph support member 12 is adjusted finely to make an azimuth-directional fine adjustment as shown by an arrow A about positioning holes 12e and 12f of the support member 12 that a positioning conic pin 15 and a conic screw 16 for adjustment engage as pivot points. Thus, the azimuth adjustment and tilt adjustment are made independently.
Patent JP-S5655965-A (JP)
Title: Copying machine having interruption copying function
Inventor: HOSHINO OSAMU
IPC: G03B27/32
Filed: 1979-10-15
Abstract: PURPOSE: To eliminate wasteful time for original exchanging etc. and make possible interruption copying by a new original by providing a plurality of original placement parts, and making the other original projectable on a single holding member in preference to the copying of one original.  
     CONSTITUTION: Two static original placement platens 32 1 , 32 2  are formed, and the original images on said platens are scanned respectively by moving scanning mirror means 33 1 , 34 1  and 33 2 , 34 2 . Respective lighting means 35 1 , 35 2  are disposed to the respective scanning mirror means. The optical path of the original image on the platen 32 1  is reflected by the scanning mirrors 33 1 , 34 1 , afrer which it is further reflected by the half mirror 37 provided at the approximate center in the lens 36 and is led to the imaging part on the photosensitive drum via a stationary mirror 38. On the other hand, the optical path of the original image on the platen 32 2  is reflected by the mirrors 33 2 , 34 2 , after which it is further reflected by a stationary mirror 39, transmits through a half mirror 37 and is led to the imaging part via the stationary mirror 38. Thereby, wasteful time of original exchanging etc. is eliminated and the interrupting copying is performed with good efficiency. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0430916-A (JP)
Title: Control method and device for wire-cut electric discharge machine
Inventor: KURIHARA HARUHISA
IPC: B23H7/02
Filed: 1990-05-24
Abstract: PURPOSE:To prevent the breakage of a wire electrode by stopping pulse electrically discharging when each detected temperature of the wire electrode exceeds the first specified threshold temperature and restarting pulse electrically discharging when the detected temperature of the wire electrode becomes lower than the second specified threshold temperature. CONSTITUTION:The electric resistance of a wire electrode 10 is detected in the area opposing to a workpiece 12 and the wire electrode 10 at every quiescent time of pulse electric discharging, and the temperature of the wire electrode in the opposed area is detected from the detected value of the electric resistance, and the first specified threshold temperature and the second specified threshold temperature, which is lower than the first specified threshold temperature, are set to the detected temperature of the wire electrode beforehand. When each detected temperature of the wire electrode 10 exceeds the first specified threshold temperature, pulse electrically discharging is made to stop, and when the detected temperature of the wire electrode 10 becomes lower than the second specified threshold temperature, pulse electrically discharging is restarted. Owing to this constitution, the wire electrode 10 is prevented from breaking.
Patent JP-H11311561-A (JP)
Title: Water level sensor
Inventor: OKADA KAZUHIRO
IPC: G01F23/26
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To accurately measure a water level by a simple structure. SOLUTION: A pair of electrodes 11 and 12 for measuring being arranged at a specific interval of (d) are installed in a water measurement range in a water tank. A pair of electrodes 21 and 22 for upper-part reference being arranged at a specific interval of (d) is installed above the water tank so that they are continuously positioned in the air. A pair of electrodes 31 and 32 for lower-part reference being arranged at a specific interval of (d) is installed at the bottom part of the water tank so that they are continuously dipped into liquid. The dielectric constant is obtained based on the capacitance between the electrodes 21 and 22, and the dielectric constant of the liquid is obtained based on the capacitance between the electrodes 31 and 32. According to the dielectric constants and the capacitance between the electrodes 11 and 12, a water level (h) is calculated.
Patent JP-H01303724-A (JP)
Title: Method and device for wet cleaning
Inventor: HARAZONO MASAAKI
IPC: H01L21/304
Filed: 1988-06-01
Abstract: PURPOSE:To enable any foreign matters and impurity ions re-adhered to a substrate when it is picked up out of a cleaning solution to be forcibly cleaned up and removed for getting the substrate, etc., cleaned up by a method wherein a cleaning solution fed with ultrasonic in high frequency having directivity is jetted to an element to be cleaned up picked up after lapse of specified time out of the cleaning solution. CONSTITUTION:An element 3 to be cleaned up is immersed in a cleaning solution 4 for specified time to be cleaned up and after lapse of specified time (after finishing the cleaning up process), a holding arm of the element 3 to be cleaned up is slowly lifted to pick up the element 3 from the cleaning solution 4. When the element 3 is picked up out of the cleaning solution 4, the cleaning solution fed with ultrasonic oscillated from ultrasonic oscillators 9, 9 is jetted on both surfaces of said element 3 from spray nozzles 8, 8 to clean up the surfaces of the element 3. Through these procedures, the foreign matters and impurity ions adhered to the surfaces of said element 3 are notably reduced to get the surfaces cleaned up.
Patent JP-S5562107-A (JP)
Title: Dry process dust collecting method for blast furnace gas
Inventor: FUJIURA MASAMI
IPC: C21B7/22
Filed: 1978-10-30
Abstract: PURPOSE: To collect the dust without lowering the temperature of blast furnace gas (BFG) too much and to sent to the expansion turbine, by introducing the solid particle to packed dust collecting part and collecting and separating charged dust after charging blast furnace gas passing through charged area.  
     CONSTITUTION: BFG is introduced to the preduster 3 from the top of the blast furnace 1 and is sent to the charging apparatus 4, for example, after removing coarse dust more than 60μm. Electric charge is given to the dust by the apparatus 4 and the dust is sent to the packed layer 5 and then, is stuck on the surface of packed grain and is collected by diffusion and screening effect at the time when the charged dust is passed through the layer 5 and electric force. Then, BFG removed the dust and not dropped the temperature too much, is sent to the expansion turbine. Also, charging effect of the apparatus 4 is good in such a case of the product of electric field intensity and charging time is 2W3kV.sec./cm. Further, thickness of the packed layer is able to make thin by charging the dust and moreover, dust maintaining forc is strengthened. Accordingly, passing velocity of the gas is able to accelerate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H085915-A (JP)
Title: Fixed focus type zoom lens
Inventor: HASHIMURA JUNJI
IPC: G02B15/14
Filed: 1994-06-15
Abstract: PURPOSE:To provide the fixed focus type zoom lens which is low in cost and superior in operability and eliminates the need for focus adjustments and to take a picture in a good in-focus state matching a specific use or the specific purpose of use. CONSTITUTION:This zoom lens consists of two elements and is zoomed by moving a 1st element along the optical axis, and zooming is performed according to a zoom curve L1 by the extension of the 1st element so that the lens is put in focus at a body distance (a) predetermined as to each focal length (f). The body distance (a) is set to an over focal length, a body distance where the far side of the depth of field reaches the maximum arrival distance of flashlight, a body distance where the near side of the depth of field reaches the shortest photographic distance, or a body distance where photographic power becomes constant according to the use or the purpose of use.
Patent JP-S6232257-A (JP)
Inventor: JIYAN KUROODO BIZENIUSU
IPC: G01P3/488
Filed: 1986-06-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5933248-A (JP)
Inventor: RAINAA BEKAA
IPC: A01N37/50
Filed: 1983-07-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02312298-A (JP)
Title: Hermetically sealing structure of electronic component
Inventor: INAGAKI HIROYUKI
IPC: H05K5/06
Filed: 1989-05-26
Abstract: PURPOSE:To secure a hermetic sealing between terminals and a sealing agent by a method wherein an Ag plating is provided onto the base metal material which contains Cu or Sn as a component, and the Ag plated base metal material is annealed in a vacuum to enable Cu or Sn contained in the base metal material to separate onto the surface of the Ag plating, which is made to serve as a terminal. CONSTITUTION:An Ag plating 5 is provided onto the base metal material 4 which contains Cu or Sn as a component, and base metal material 4 provided with the Ag plating 5 is annealed in a vacuum to enable Cu or Sn contained in the base metal material 4 to separate onto the surface of the Ag plating 5, which is made to serve as a terminal 3. Cu or Sn is excellent in adhesion to a sealing agent 1 as compared with Ag. By this setup, a Cu or Sn 6 is made to separate onto the surface of an Ag plating, whereby a hermetic seal between a terminal and a sealing agent can be secured.
Patent JP-S5257538-A (JP)
Title: High frequency heater
Inventor: SUGIE JIROU
IPC: F24C7/02
Filed: 1975-11-07
Abstract: PURPOSE: To efficiently cool the switching element to turn on-off the primary circuit of the transformer of power feeding to the magnetron. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6113026-A (JP)
Title: Bearing mechanism and its manufacturing method
Inventor: SEYA SEIICHI
IPC: F16C33/14
Filed: 1984-06-29
Abstract: PURPOSE:To make a bearing formable so easily, by installing each groove, where an annular section gets tilted, in each of opposed surface parts between a fixed member and a turning member, while setting an oil-moistened metal in a gap between them and letting this oil-moistened metal perform plastic flowing with a punch. CONSTITUTION:Each of grooves 36 and 44, where an annular section gets tilted, is installed in each of opposed parts between a fixed base 18 or a fixed member and a moving base 22 or a turning member. An oil-moistened metal 46 is set up in these opposed parts and afterward, a mandrel M is inserted into a shaft hole of the moving base, and when a punch P is forcibly pressed to the oil-moistened metal, this metal performs plastic flowing, thus a bearing is formed in a very easy manner.
Patent JP-H08335007-A (JP)
Title: End cap for photoconductive drum
Inventor: MOORITSUTSU PII WAGUNAA
IPC: G03G15/00
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To facilitate the insertion and removal of a hub, and facilitate the assembling and disassembling process. SOLUTION: A hub 80 for supporting a tube has an expansible body 82 at least a part of which is mounted within the tube, and an elasticity imparting member 84. At least a part of the elasticity imparting member 83 is situated within the body 82 to expand the body 82, so that the body 82 is partially brought into contact with the tube.
Patent JP-S6025908-A (JP)
Title: Skin cosmetic
Inventor: MORI KENJI
IPC: A61Q13/00
Filed: 1983-07-20
Abstract: PURPOSE:Skin cosmetic having safety to the human body free from skin irritation, volatility, and unpleasant irritant odor, having stability in long-term preservation, cold feeling and improved durability, containing 3-l-menthoxypropane- 1,2-diol as an active ingredient. CONSTITUTION:Skin cosmetic such as lotion, cream, milky lotion, pack agent, etc. is blended with 0.001-3wt%, preferably 0.01-1wt% 3-l-methoxypropane-1,2- diol shown by the formula based on total amounts of prescription components of the cosmetic, to give skin cosmetic having no side effects, skin irritation, volatility, and irritant odor unfavorable for the human body, showing safety in long- period preservation, having durability and improved effect of cold feeling.
Patent JP-S5923678-A (JP)
Title: Pyroelectric image pickup device
Inventor: SAWAFUJI MUNEHIKO
IPC: H04N5/33
Filed: 1982-07-29
Abstract: PURPOSE:To select a freely light transmitting part and to prevent uneven sensitivity by forming a chopper that shields incident light to an image pickup section with a liquid crystal plate and thereby placing the chopper on the first electrode made of a pyroelectric material. CONSTITUTION:The first thin film 11 made of a pyroelectric material and the second thin film 12 made of a photoconductive body laminated on the thin film 11 are provided, and the first and second electrodes 13, 14 are formed on the reflection plane of the laminated faces of respective thin films 11, 12. An absorption film 15 is provided on the side that receives incident light of the first electrode 13, and a chopper 15 made of liquid crystal plate is provided on the absorption layer 15. A resistance 17 is connected between the first and second electrodes 13, 14 and scanning light for reading picture is projected on the second electrode 14. A light transmitting part is selected freely by the chopper 15, and driving device such as a motor is made unnecessary. Thus, uneven sensitivity can be prevented easily by a simple structure.
Patent JP-H02310706-A (JP)
Title: Articulated robot controller
Inventor: HARADA TAKASHI
IPC: G05B19/4093
Filed: 1989-05-26
Abstract: PURPOSE:To move the finger of a robot smoothly as setting the robot at desired posture by finding the joint angles of the robot for plural representiative points in a work coordinate system, and storing them in a table. CONSTITUTION:The joint angles of the robot are found by using an evaluation function to decide the joint angles of the robot for the plural representative points in the work coordinate system, and they are stored in a storage part 4 as table data. A robot arm 7 is driven controllably via a servo control part 6 by prescribed arithmetic processings by a main control part 3 and a subcontrol part 5 based on an inputted targeted value of the work coordinate of a robot finger and storage data stored in the storage part 4. In other words, the joint angle of the robot for a redundant joint is decided with a simple data processing such as an interpolation arithmetic operation, etc., and a remaining joint angle except for the redundant joint can be designated by applying reverse coordinate transformation. Thereby, the robot finger can be smoothly and accurately moved in real time along a targeted locus by operating all joints cooperatively as setting the robot at the desired posture.
Patent JP-H0428270-A (JP)
Title: Thermoelectric element
Inventor: GYOTEN HISAAKI
IPC: H01L35/32
Filed: 1990-05-23
Abstract: PURPOSE:To obtain a thermoelectric element of high performance at a low cost by a method wherein a thermoelectric is composed of an oxygen ion conductor and a pair of electrodes in electrochemical contact with the conductor as they sandwich it between them and generates an electrical power through temperature difference between the electrodes in the air. CONSTITUTION:Yttria stabilized zirconia (YSZ) is used as an oxygen ion conductor, and composite oxide (LMO) mainly composed of La and Mn is used as electrode material. Pt paste is applied onto both the bases of a YSZ rectangular parallelepiped 6, Pt leads 7 are fixed to the parallelepiped 6 and dried up, then the parallelepiped 6 is burned. An open electromotive force between the Pt leads 7 increases with the enlargement of temperature difference between electrode layers 8 and 9 and reaches to 33mV when the low and the high temperature electrode layer are kept at temperatures of 700 deg.C and 1,000 deg.C respectively. This value is equal to 110muV/K in term of a Seebeck coefficient. A thermoelement of this design can be improved in performance by changing the YSZ rectangular parallelepiped 6 in density through the change of pressing pressure.
Patent JP-H09316347-A (JP)
Title: Aqueous dispersion of curable polymer and preparation thereof
Inventor: SHIRAGA JUN
IPC: C08L63/00
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain an aq. dispersion of a curable polymer capable of giving a cure product excellent in water resistance and other various properties while avoiding lowering of its performance attributable to an emulsifier by polymerizing a specific monomer in the presence of a specific polymer dispersed in an aq. medium. SOLUTION: This dispersion contains polymer particles [X]dispersed in an aq. medium, which are constituted of at least a phase A and a phase B wherein the phase A is made of a polymer [A] contg. basic nitrogenous groups and having a wt.-average mol.wt. of at least 50,000 and a gel content (acetone- insolubles content) of at most 95wt.%, and the phase B is polymer particles made of an ethylenic polymer [B] contg. functional groups reactive with the basic nitrogenous groups. Preferred basic nitrogenous groups are tert. amino groups. The polymer [A] pref. contains 0.2 to 3.0mmmol of the basic nitrogenous groups per 1g of the polymer [A].
Patent JP-H05317001-A (JP)
Title: Casing for edible meat
Inventor: NAGAKURA YOSHIHIKO
IPC: A23L13/00
Filed: 1992-05-26
Abstract: PURPOSE:To obtain a casing for edible meat, facilitating wrapping of meat pieces, not losing mean in removal of a shape retaining net, providing meat pieces having excellent appearance and texture after steaming treatment. CONSTITUTION:A casing for edible meat comprises a polysaccharide film composed of a water-soluble polysaccharide containing >=20wt.% carrageenan, a polyhydric alcohol and water as main components. The polysaccharide film has <=25wt.% water content, the ratio of the polyhydric alcohol and the watersoluble polysaccharide of 0.2-1 by weight and 10-40mum thickness.
Patent JP-H01301771-A (JP)
Title: Printing ink composition for laminate processing, method for laminate processing and laminate processed material using said composition
Inventor: MIYAMOTO YOSHITO
IPC: C09D11/033
Filed: 1988-05-31
Abstract: PURPOSE:To obtain the subject composition, containing a mixture of a polyurethane resin with a lactone polymer-modified chlorinated polypropylene as a resin as a principal component and excellent in adhesiveness to a wide range of plastic films, pigment dispersibility, storage stability, etc. CONSTITUTION:The objective composition, obtained by containing a mixture of (A) 5-95wt.% polyurethane resin having 600-600,000 molecular weight with (B) 5-95wt.% reaction product of a lactone polymer-modified chlorinated polypropylene (e.g. a reaction product of chlorinated polypropylene with a lactone polymer having at least one radically reactive double bond in the molecule) having 5,000-500,000 molecular weight and 20-60 chlorination degree as a resin in a pigment and organic solvent, etc., excellent in laminate processability and post-processability, such as boiling, and capable of printing using a small amount thereof or without toluene.
Patent JP-H02312064-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YOKOYAMA KENJI
IPC: G11B20/02
Filed: 1989-05-26
Abstract: PURPOSE:To eliminate the wow and flutter by superimposing a timing signal over an analog signal at the time of recording, extracting the timing signal from a regenerative signal at the time of reproducing and A/D-converting the regenerative signal according to this timing signal. CONSTITUTION:At the time of recording, the analog recording signal is inputted via an amplifier 12 to an adder 14. The analog signal is superimposed upon the timing signal from a timing signal generator 16 and inputted to a signal recording part 18, where it is supplied to a recording head 22 and recorded on a recording medium 24 such as a magnetic tape. etc. At the time of reproducing, the regenerative signal reproduced by a reproducing head 28 in a signal reproducing part 26 is inputted via a regenerative amplifier 30 to a signal processing part 32. The timing signal is extracted out of the regenerative signal by the processing part 32 and A/D-converted in accordance with this timing to be written in turn to a memory, and this is read out with a prescribed period, thus obtaining an output signal reduced in its wow and flutter from an output terminal 54.
Patent JP-S6112840-A (JP)
Title: Manufacure of dispersion strengthening alloy
Inventor: KAYANO HIDEO
IPC: C23C20/06
Filed: 1984-06-27
Abstract: PURPOSE:To manufacture a dispersion strengthening alloy having superior tensile strength, ductility, hardness and toughness by hydrolyzing an inorg. or org. metallic compound, coating metallic powder with the resulting hydroxide, grinding the coated powder, and molding it. CONSTITUTION:An inorg. metallic compound contg. Al, Ti, Cu, Fe or the like such as AlCl3 or an org. metallic compound such as acetylacetonato-chelate is hydrolyzed or decomposed thermally, and metallic powder is coated with the resulting metallic hydroxide or hydrate. The amount of the hydroxide or hydrate is <=about 50wt% of the amount of the metallic powder when the compound is expressed in terms of the inorg. or org. metallic compound. Powder of one or more kinds of metals such a Cu, Ni, Ag, Cr and Fe or alloys thereof is used as the metallic powder. The coated metallic powder is ground by a mechanical grinding and mixing method or a powder rolling, grinding and mixing method, and it is molded to obtain a dispersion strengthening alloy.